선양국2018-02-07T07:52:11Z2018-02-07T07:52:11Z2011-07Journal of materials chemistry,Vol.21 No.27 [2011],9891-99110959-94281364-5501http://pubs.rsc.org/en/Content/ArticleLanding/2011/JM/c0jm04353b#!divAbstractThis paper examines several metals that are commonly employed as current collectors of positive and negative electrodes for rechargeable lithium batteries. Current collectors must be electrochemically stable when in contact with the cell component during the potential operation window of an electrode. Various electrochemical techniques have been used to investigate the corrosion of current collector materials. In practice, continued corrosion of current collectors leads to a gradual increase in the internal resistance of cells, which causes the capacity to fade gradually. Corrosion of the current collector may induce a short-circuit, affecting its safety. Thus, the formation of thick and compact, protective passive film on the metal surface is highly important so as to ensure battery performance and safety. Depending on the salts and additives, different types of protective films are formed. The solubility of these surface layers in the electrolyte is a determining factor in the overall stability of the current collector. In this review, we introduce the electrochemical behavior and protective film formation processes of various metallic current collectors in representative electrolytes.This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MEST) (No. 2009-0092780), the Human Resources Development of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government Ministry of Knowledge Economy, and Priority Research Centers Program (2010-0020207) through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology.enRoyal Society of ChemistryALKYL CARBONATE SOLUTIONAL CURRENT COLLECTORALUMINUM CURRENT COLLECTORSCATHODE CURRENT COLLECTORPOSITIVE ELECTRODEANODIC BEHAVIORPROPYLENE CARBONATELIQUID ELECTROLYTESCORROSIONSALTElectrochemical behavior and passivation of current collectors in lithium-ion batteriesArticle272110.1039/c0jm04353b9891-9911JOURNAL OF MATERIALS CHEMISTRYMyung, Seung-TaekHitoshi, YashiroSun, Yang-Kook2011205376SCOLLEGE OF ENGINEERING[S]DEPARTMENT OF ENERGY ENGINEERINGyksunB-9157-2013http://orcid.org/0000-0002-0117-0170